OGIO Tribune Pack Polyester Imported Color: Black Product Material: 600D polyester, 420D dobby polyester Dimensions (WxDxH): 13.5 in x 9 in x 19.5 in Padded interior laptop compartment fits most 17" laptops Padded Ipad/tablet/E-Reader sleeve Zippered fleece lined top valuables pocket Large main compartment for books, binders and files Padded back panel with air mesh for moisture wicking